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IJNSEC
2008
143views more  IJNSEC 2008»
14 years 10 months ago
New Cryptanalysis Paradigm on a Nonce-based Mutual Authentication Scheme
In 2005, Lee, Kim, and Yoo proposed a nonce-based mutual authentication scheme using smart cards. However, this paper demonstrates that Lee-Kim-Yoo's scheme is vulnerable to ...
Da-Zhi Sun, Zhen-Fu Cao
MOBICOM
2006
ACM
15 years 4 months ago
An identity-based security framework For VANETs
We present a security framework for Vehicular Ad hoc Networks (VANETs), using identity-based cryptography, to provide authentication, confidentiality, non-repudiation and message...
Pandurang Kamat, Arati Baliga, Wade Trappe
SACRYPT
2001
Springer
136views Cryptology» more  SACRYPT 2001»
15 years 2 months ago
New (Two-Track-)MAC Based on the Two Trails of RIPEMD
We present a new message authentication code. It is based on a two trail construction, which underlies the unkeyed hash function RIPEMD-160. It is in comparison with the MDx-MAC ba...
Bert den Boer, Bart Van Rompay, Bart Preneel, Joos...
CTRSA
2006
Springer
140views Cryptology» more  CTRSA 2006»
15 years 1 months ago
Session Corruption Attack and Improvements on Encryption Based MT-Authenticators
Bellare, Canetti and Krawczyk proposed a security model (BCK-model) for authentication and key exchange protocols in 1998. The model not only reasonably captures the power of pract...
Xiaojian Tian, Duncan S. Wong
FOCS
2006
IEEE
15 years 4 months ago
Secure Multiparty Quantum Computation with (Only) a Strict Honest Majority
Secret sharing and multiparty computation (also called “secure function evaluation”) are fundamental primitives in modern cryptography, allowing a group of mutually distrustfu...
Michael Ben-Or, Claude Crépeau, Daniel Gott...